80873155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{10733}}^1$

素因数の和:10886

約数の個数: 16

約数和(自身を含む): 106653024

約数和(自身を除く): 25779869

約数列:

[1, 5, 11, 55, 137, 685, 1507, 7535, 10733, 53665, 118063, 590315, 1470421, 7352105, 16174631, 80873155]

約数ペア:

[(1, 80873155), (5, 16174631), (11, 7352105), (55, 1470421), (137, 590315), (685, 118063), (1507, 53665), (7535, 10733)]